JPS6176486U - - Google Patents

Info

Publication number
JPS6176486U
JPS6176486U JP1984159158U JP15915884U JPS6176486U JP S6176486 U JPS6176486 U JP S6176486U JP 1984159158 U JP1984159158 U JP 1984159158U JP 15915884 U JP15915884 U JP 15915884U JP S6176486 U JPS6176486 U JP S6176486U
Authority
JP
Japan
Prior art keywords
illuminance
detection means
light emitting
display
control circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1984159158U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1984159158U priority Critical patent/JPS6176486U/ja
Publication of JPS6176486U publication Critical patent/JPS6176486U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Illuminated Signs And Luminous Advertising (AREA)
  • Road Signs Or Road Markings (AREA)
  • Audible And Visible Signals (AREA)
JP1984159158U 1984-10-23 1984-10-23 Pending JPS6176486U (US20020193084A1-20021219-M00002.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984159158U JPS6176486U (US20020193084A1-20021219-M00002.png) 1984-10-23 1984-10-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984159158U JPS6176486U (US20020193084A1-20021219-M00002.png) 1984-10-23 1984-10-23

Publications (1)

Publication Number Publication Date
JPS6176486U true JPS6176486U (US20020193084A1-20021219-M00002.png) 1986-05-22

Family

ID=30717119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984159158U Pending JPS6176486U (US20020193084A1-20021219-M00002.png) 1984-10-23 1984-10-23

Country Status (1)

Country Link
JP (1) JPS6176486U (US20020193084A1-20021219-M00002.png)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53145497A (en) * 1977-05-24 1978-12-18 Toshiba Electric Equip Information indicator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53145497A (en) * 1977-05-24 1978-12-18 Toshiba Electric Equip Information indicator

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